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USB HS core in FS mode

Question asked by frank bolatoli on Jul 3, 2015
Latest reply on Jul 4, 2015 by frank bolatoli
Hi,
I am using a stm32f427 as a USB host/MSC class, with the host library from the STM32F4-Discovery_FW_V1.1.0 package.
My question is, if I want to use the HS core in FS mode, how should I set the defines in usb_conf.h?

Should I use:
#define USE_USB_OTG_HS or #define USE_USB_OTG_FS?

I call the USBH_Init() with coreID parameter set to USB_OTG_HS_CORE_ID, so the HS core is chosen.
First I used USE_USB_OTG_HS, but could not get the code to work. The device was not enumerated.
Then I changed to USE_USB_OTG_FS and it worked! So I just wanted to chek if this is the correct setting for HS core in FS mode?


Thanks
Peter

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